Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"quan so duc snippets" » "quan su duc snippets", "quan doi duc snippets", "quan sat duc snippets", "quan so du snippets", "quan do duc snippets", "quan so dac snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("quan so duc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan so duc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( quan so duc snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))*.